Re: [SPAM] [PERFORM] OS cache management

2017-09-09 Thread Soni M
Yeah, thanks. We have it in count. On Wed, Sep 6, 2017 at 9:45 PM, Moreno Andreo wrote: > Il 06/09/2017 10:12, Soni M ha scritto: > >> >> >> Let's say I have 10 year data, and commonly used data only the last 1 >> year. This data is quite big, so each table and index

Re: [PERFORM] OS cache management

2017-09-09 Thread Soni M
De: "Soni M" <diptat...@gmail.com> > > Para: pgsql-performance@postgresql.org > > Enviados: Miércoles, 6 de Septiembre 2017 5:12:26 > > Asunto: [PERFORM] OS cache management > > > > Hello All, I would like to know about how OS cache works for postgre

Re: [SPAM] [PERFORM] OS cache management

2017-09-06 Thread Moreno Andreo
Il 06/09/2017 10:12, Soni M ha scritto: Let's say I have 10 year data, and commonly used data only the last 1 year. This data is quite big, so each table and index file is divided into several file in PGDATA/base May not be relevant to what you asked, but if you want to keep last yeat

Re: [PERFORM] OS cache management

2017-09-06 Thread Gerardo Herzig
- Mensaje original - > De: "Soni M" <diptat...@gmail.com> > Para: pgsql-performance@postgresql.org > Enviados: Miércoles, 6 de Septiembre 2017 5:12:26 > Asunto: [PERFORM] OS cache management > > Hello All, I would like to know about how OS cache works f

[PERFORM] OS cache management

2017-09-06 Thread Soni M
Hello All, I would like to know about how OS cache works for postgres table and index file. Let's say I have 10 year data, and commonly used data only the last 1 year. This data is quite big, so each table and index file is divided into several file in PGDATA/base Let's say 1 index named